In this paper, the error of true rms-to-dc converter was analyzed under the condition of offset voltage of amplifier as main error, and the offset voltage expressions for affect were given.

本文以放大器的失調(diào)電壓作為誤差影響因素国产啊a片视频在线，分析放大器失調(diào)電壓對交流真有效值轉(zhuǎn)換器誤差的影響欧美一A片网站，并給出失調(diào)電壓影響的表達式国产精品自拍视频,国产精品自拍。

The PGA consists of the differential amplifier with variable source degeneration resistor and the DC-offset correction circuit.

該可編程增益放大器采用源極反饋電阻可變的差分放大器結(jié)構(gòu)亚州欧美性爱视频，且?guī)в兄绷髌菩Ｕ娐贰?/p>

The TSH120 is a video buffer that includes a voltage feedback amplifier with an internal gain of 6dB, rail-to-rail output, internal input biasing and SAG correction.

ST公司的 TSH120是視頻緩沖放大器黄色网站上毛片子上黄，包括有內(nèi)部增益為6dB的電壓負反饋放大器超碰97人人摸人人操人人看，軌到軌輸出，輸入偏置和SAG修正。

Since the early 20th century emergence of the original 60-type amplifier, the amplifier has been to lower the drift, noise and power consumption, higher speed, gain and input voltage, as well as the development of greater output power.

自20世紀(jì)60年代初出現(xiàn)原始型放大器以來免费在线黄色性爱视频，放大器一直在向更低的溫漂在线免费看a片、噪音和功耗，更高的速度成人黄色电影免费观看、放大倍數(shù)和輸入電壓小蝌蚪视频国产成年网站，以及更大的輸出功率發(fā)展。

This instrument generated the sine wave signal which frequency could change in three situations. The sine wave signal inputted to the buffer amplifier, then divided into two groups, a group connected with oscilloscope to survey the peak-to-peak value of fundamental wave, another group connected with wave trap to filter out the fundamental wave, then the oscilloscope was used to survey the various sub-harmonics amplitude of the output.

該儀器是通過設(shè)計可變?nèi)N頻率的正弦波信號發(fā)生器產(chǎn)生的正弦波信號欧美老熟妇太爽在线视频，其輸出信號經(jīng)過緩沖放大器欧美性爱的，輸入放大器后分為兩路，一路接入示波器国产一级A片黄女AA免费看，測量基波幅值小h片在线播放免费网站；另一路接入陷波器將基波濾去，再用示波器測量其輸出各次諧波幅值www.一级毛片。

The structural of mechanism adopted double pipes feed-in with mixing machine, special weighbridge for reducing bond; The hardware circuit make use of the programmable amplifier AD8555 which amplify the weak sensor signal and bridge imbalance compensation and gain error, at the same time,32-bit microprocessor LPC2134 was used as the core of the hardware to deal with the messages and send order to the implement machine. Software design transmits materiel by stages and FIR filter was adopted to remove big errors and enhance precision.

機械結(jié)構(gòu)使用雙管螺旋喂料機加攪拌機構(gòu)精品国产免费久久久久，特殊的稱斗結(jié)構(gòu)；硬件電路采用數(shù)字可編程放大器AD8555作為稱重傳感器微弱電信號的放大器欧美高清视频在线观看，以便于補償橋式傳感器的失調(diào)和增益誤差国产91麻豆免费观看，同時采用32位單片微處理器LPC2134作為整個電路的處理核心，及時處理稱重信息欧美性爱播出曰韩性爱播出，并向執(zhí)行機構(gòu)發(fā)送命令无码免费毛片一区二区；軟件根據(jù)稱重值采取分階段喂料，并加入了FIR軟件濾波日韩色情精品一区-AV，濾除了粗大誤差信號欧美一级在线观看欧美大片，提高了稱重精度。

In the experiments, the output power of each ytterbium fiber amplifier is not less than 1 W and the total output power of the three amplifiers is not less than 3 W.

首次在國內(nèi)用外差法實現(xiàn)了三路摻鐿光纖放大器的相干合成輸出一级A片无码性区，其中每路光纖放大器的輸出功率≥1 Wjjzz中国jjzz，三路總功率≥3 W。

When analyzing its working condition, we should sufficiently consider if the IV system is in linear amplificatory area or in saturated area.

文章摘要：在電子技術(shù)教學(xué)中人人操人人摞，分析運算放大器系統(tǒng)時国产91九色，應(yīng)根據(jù)運算放大器系統(tǒng)的反饋情況，判斷它的工作狀態(tài)iGAO激情在；分析工作狀態(tài)時日本韩国一级欧美在线，要充分考慮運放系統(tǒng)是處于線性區(qū)還是飽和區(qū)。

The 92HD83 single-chip audio system is a low power optimized, high fidelity, 6-channel audio codec with integrated speaker amplifier, dual capless headphone amplifier, and low drop out voltage regulator.

IDT公司的92HD83是六路PC音頻系統(tǒng)方案成年黄页网站大全免费无码，具有最佳的功耗97洗澡人人澡人人爽人人摸，集成了六路音頻CODEC和揚聲器放大器，雙路無電容的耳機放大器和低壓降電壓穩(wěn)壓器美女性爱黄黄。

After equaling LNA to 2-port microwave network, steps for LNA design are presented.

在將低噪聲放大器等效為二端口網(wǎng)絡(luò)之后福利一级A片视频在线观看，利用散射參數(shù)日韩精品一区二区三区A片，詳細的闡述了設(shè)計低噪聲放大器的過程。